ArbIS Matched Dataset Report

Dataset statistics

Number of variables	17
Number of observations	3189
Missing cells	5051
Missing cells (%)	9.3%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	423.7 KiB
Average record size in memory	136.0 B

Variable types

NUM	14
CAT	2
BOOL	1

Warnings

`TempDist` has 2506 (78.6%) missing values	Missing
`SpatDist` has 2545 (79.8%) missing values	Missing
`Duration` is highly skewed (γ1 = 31.7890797)	Skewed
`df_index` has unique values	Unique
`AnzGesperrtFs` has 985 (30.9%) zeros	Zeros
`Length` has 906 (28.4%) zeros	Zeros
`Duration` has 502 (15.7%) zeros	Zeros

Reproduction

Analysis started	2020-11-16 11:26:56.305657
Analysis finished	2020-11-16 11:28:09.761997
Duration	1 minute and 13.46 seconds
Software version	pandas-profiling v2.9.0
Download configuration	config.yaml

df_index
Real number (ℝ_≥0)

UNIQUE

Distinct	3189
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1624.501411
Minimum	0
Maximum	3240
Zeros	1
Zeros (%)	< 0.1%
Memory size	24.9 KiB

Quantile statistics

Minimum	0
5-th percentile	159.4
Q1	797
median	1625
Q3	2443
95-th percentile	3080.6
Maximum	3240
Range	3240
Interquartile range (IQR)	1646

Descriptive statistics

Standard deviation	941.9931113
Coefficient of variation (CV)	0.5798659853
Kurtosis	-1.219541929
Mean	1624.501411
Median Absolute Deviation (MAD)	823
Skewness	-0.0127672861
Sum	5180535
Variance	887351.0217
Monotocity	Strictly increasing

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2047	1	< 0.1%
2596	1	< 0.1%
2592	1	< 0.1%
541	1	< 0.1%
2588	1	< 0.1%
537	1	< 0.1%
2584	1	< 0.1%
533	1	< 0.1%
2580	1	< 0.1%
529	1	< 0.1%
Other values (3179)	3179	99.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	1	< 0.1%
1	1	< 0.1%
2	1	< 0.1%
3	1	< 0.1%
4	1	< 0.1%

Value	Count	Frequency (%)
3240	1	< 0.1%
3239	1	< 0.1%
3238	1	< 0.1%
3237	1	< 0.1%
3236	1	< 0.1%

TempMax
Real number (ℝ_≥0)

Distinct	204
Distinct (%)	6.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	178.1185325
Minimum	9
Maximum	1326
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	9
5-th percentile	15
Q1	42
median	108
Q3	210
95-th percentile	593.4
Maximum	1326
Range	1317
Interquartile range (IQR)	168

Descriptive statistics

Standard deviation	214.2716671
Coefficient of variation (CV)	1.202972336
Kurtosis	9.418214239
Mean	178.1185325
Median Absolute Deviation (MAD)	78
Skewness	2.732664261
Sum	568020
Variance	45912.3473
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
15	155	4.9%
36	115	3.6%
21	83	2.6%
189	79	2.5%
24	73	2.3%
18	68	2.1%
60	62	1.9%
48	60	1.9%
30	54	1.7%
57	50	1.6%
Other values (194)	2390	74.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
9	43	1.3%
12	42	1.3%
15	155	4.9%
18	68	2.1%
21	83	2.6%

Value	Count	Frequency (%)
1326	7	0.2%
1323	23	0.7%
1320	2	0.1%
1194	1	< 0.1%
1116	12	0.4%

TempAvg
Real number (ℝ_≥0)

Distinct	257
Distinct (%)	8.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	82.47977422
Minimum	3
Maximum	1326
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	3
5-th percentile	8
Q1	20
median	46
Q3	104
95-th percentile	269
Maximum	1326
Range	1323
Interquartile range (IQR)	84

Descriptive statistics

Standard deviation	105.7537384
Coefficient of variation (CV)	1.282177835
Kurtosis	28.15541141
Mean	82.47977422
Median Absolute Deviation (MAD)	31
Skewness	4.022126244
Sum	263028
Variance	11183.85318
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
15	155	4.9%
162	69	2.2%
31	68	2.1%
18	61	1.9%
17	58	1.8%
30	58	1.8%
9	54	1.7%
12	54	1.7%
21	50	1.6%
6	49	1.5%
Other values (247)	2513	78.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
3	3	0.1%
4	4	0.1%
5	24	0.8%
6	49	1.5%
7	45	1.4%

Value	Count	Frequency (%)
1326	3	0.1%
966	2	0.1%
955	1	< 0.1%
858	2	0.1%
793	1	< 0.1%

SpatMax
Real number (ℝ_≥0)

Distinct	1229
Distinct (%)	38.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	8779.682346
Minimum	699
Maximum	49765
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	699
5-th percentile	1507
Q1	2831
median	5301
Q3	11685
95-th percentile	27871.4
Maximum	49765
Range	49066
Interquartile range (IQR)	8854

Descriptive statistics

Standard deviation	8830.208732
Coefficient of variation (CV)	1.005754922
Kurtosis	4.014730331
Mean	8779.682346
Median Absolute Deviation (MAD)	3113
Skewness	1.94738862
Sum	27998407
Variance	77972586.26
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2831	113	3.5%
1926	64	2.0%
1014	39	1.2%
2908	34	1.1%
2475	26	0.8%
8459	25	0.8%
3306	24	0.8%
9045	19	0.6%
2226	19	0.6%
1903	17	0.5%
Other values (1219)	2809	88.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
699	1	< 0.1%
902	1	< 0.1%
951	1	< 0.1%
965	1	< 0.1%
991	2	0.1%

Value	Count	Frequency (%)
49765	3	0.1%
48987	1	< 0.1%
47607	6	0.2%
47196	3	0.1%
44751	1	< 0.1%

SpatAvg
Real number (ℝ_≥0)

Distinct	1320
Distinct (%)	41.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3198.162747
Minimum	284
Maximum	15602
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	284
5-th percentile	857.4
Q1	1536
median	2231
Q3	3794
95-th percentile	9064
Maximum	15602
Range	15318
Interquartile range (IQR)	2258

Descriptive statistics

Standard deviation	2693.584741
Coefficient of variation (CV)	0.8422287902
Kurtosis	4.505029754
Mean	3198.162747
Median Absolute Deviation (MAD)	948
Skewness	2.064476875
Sum	10198941
Variance	7255398.758
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1536	113	3.5%
1575	64	2.0%
809	39	1.2%
2691	24	0.8%
1276	23	0.7%
1683	20	0.6%
1272	19	0.6%
2469	19	0.6%
4430	14	0.4%
12363	13	0.4%
Other values (1310)	2841	89.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
284	2	0.1%
305	3	0.1%
355	1	< 0.1%
404	1	< 0.1%
419	1	< 0.1%

Value	Count	Frequency (%)
15602	4	0.1%
15590	4	0.1%
15054	4	0.1%
14785	3	0.1%
14776	3	0.1%

TempDist
Real number (ℝ_≥0)

MISSING

Distinct	24
Distinct (%)	3.5%
Missing	2506
Missing (%)	78.6%
Infinite	0
Infinite (%)	0.0%

Mean	11.97510981
Minimum	1
Maximum	24
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	1
5-th percentile	2
Q1	7
median	12
Q3	18
95-th percentile	22.9
Maximum	24
Range	23
Interquartile range (IQR)	11

Descriptive statistics

Standard deviation	6.592070335
Coefficient of variation (CV)	0.5504809926
Kurtosis	-1.11501919
Mean	11.97510981
Median Absolute Deviation (MAD)	6
Skewness	0.1044793866
Sum	8179
Variance	43.4553913
Monotocity	Not monotonic

Histogram with fixed size bins (bins=24)

Value	Count	Frequency (%)
7	40	1.3%
3	39	1.2%
14	39	1.2%
9	36	1.1%
6	35	1.1%
10	35	1.1%
8	32	1.0%
18	31	1.0%
12	31	1.0%
15	30	0.9%
Other values (14)	335	10.5%
(Missing)	2506	78.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	21	0.7%
2	29	0.9%
3	39	1.2%
4	22	0.7%
5	22	0.7%

Value	Count	Frequency (%)
24	22	0.7%
23	13	0.4%
22	29	0.9%
21	27	0.8%
20	24	0.8%

SpatDist
Real number (ℝ_≥0)

MISSING

Distinct	431
Distinct (%)	66.9%
Missing	2545
Missing (%)	79.8%
Infinite	0
Infinite (%)	0.0%

Mean	776.6568323
Minimum	1
Maximum	1988
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	1
5-th percentile	33.15
Q1	229
median	592.5
Q3	1275
95-th percentile	1899.25
Maximum	1988
Range	1987
Interquartile range (IQR)	1046

Descriptive statistics

Standard deviation	594.9892705
Coefficient of variation (CV)	0.7660903062
Kurtosis	-0.9959372186
Mean	776.6568323
Median Absolute Deviation (MAD)	458
Skewness	0.4592430553
Sum	500167
Variance	354012.232
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
576	43	1.3%
92	38	1.2%
1025	23	0.7%
1985	7	0.2%
431	6	0.2%
1	5	0.2%
120	4	0.1%
1986	4	0.1%
146	3	0.1%
2	3	0.1%
Other values (421)	508	15.9%
(Missing)	2545	79.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	5	0.2%
2	3	0.1%
3	2	0.1%
4	1	< 0.1%
5	2	0.1%

Value	Count	Frequency (%)
1988	1	< 0.1%
1986	4	0.1%
1985	7	0.2%
1983	3	0.1%
1982	1	< 0.1%

Coverage
Real number (ℝ_≥0)

Distinct	94
Distinct (%)	2.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	45.87707745
Minimum	4
Maximum	100
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	4
5-th percentile	14
Q1	27
median	44
Q3	62
95-th percentile	85
Maximum	100
Range	96
Interquartile range (IQR)	35

Descriptive statistics

Standard deviation	22.78115715
Coefficient of variation (CV)	0.4965694943
Kurtosis	-0.627902147
Mean	45.87707745
Median Absolute Deviation (MAD)	17
Skewness	0.4239469838
Sum	146302
Variance	518.9811212
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
48	152	4.8%
35	87	2.7%
27	83	2.6%
85	80	2.5%
100	69	2.2%
32	67	2.1%
64	63	2.0%
47	62	1.9%
34	58	1.8%
79	58	1.8%
Other values (84)	2410	75.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
4	3	0.1%
6	12	0.4%
7	16	0.5%
8	11	0.3%
9	16	0.5%

Value	Count	Frequency (%)
100	69	2.2%
99	1	< 0.1%
97	4	0.1%
95	7	0.2%
94	9	0.3%

TLCar
Real number (ℝ_≥0)

Distinct	770
Distinct (%)	24.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1503.711822
Minimum	1000
Maximum	1999
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	1000
5-th percentile	1048
Q1	1274
median	1523
Q3	1751
95-th percentile	1938
Maximum	1999
Range	999
Interquartile range (IQR)	477

Descriptive statistics

Standard deviation	283.685895
Coefficient of variation (CV)	0.188657089
Kurtosis	-1.168550157
Mean	1503.711822
Median Absolute Deviation (MAD)	237
Skewness	-0.06694199848
Sum	4795337
Variance	80477.687
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1555	109	3.4%
1297	65	2.0%
1286	39	1.2%
1152	28	0.9%
1518	25	0.8%
1015	20	0.6%
1667	20	0.6%
1788	20	0.6%
1887	18	0.6%
1659	17	0.5%
Other values (760)	2828	88.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1000	3	0.1%
1001	10	0.3%
1003	5	0.2%
1004	3	0.1%
1005	5	0.2%

Value	Count	Frequency (%)
1999	2	0.1%
1997	4	0.1%
1996	6	0.2%
1995	7	0.2%
1994	1	< 0.1%

TLHGV
Real number (ℝ_≥0)

Distinct	475
Distinct (%)	14.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	732.6688617
Minimum	500
Maximum	999
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	500
5-th percentile	513
Q1	612
median	736
Q3	848
95-th percentile	970
Maximum	999
Range	499
Interquartile range (IQR)	236

Descriptive statistics

Standard deviation	144.2077569
Coefficient of variation (CV)	0.1968252841
Kurtosis	-1.120456757
Mean	732.6688617
Median Absolute Deviation (MAD)	122
Skewness	0.122928795
Sum	2336481
Variance	20795.87714
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
787	123	3.9%
505	68	2.1%
612	45	1.4%
737	35	1.1%
738	35	1.1%
513	31	1.0%
987	22	0.7%
676	21	0.7%
997	21	0.7%
671	20	0.6%
Other values (465)	2768	86.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
500	9	0.3%
501	6	0.2%
502	10	0.3%
503	2	0.1%
504	4	0.1%

Value	Count	Frequency (%)
999	6	0.2%
998	2	0.1%
997	21	0.7%
996	7	0.2%
995	6	0.2%

Strasse
Categorical

Distinct	17
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Memory size	24.9 KiB

A 3	1023
A 9	656
A 99	312
A 7	302
A 96	230
Other values (12)	666

Frequencies
Length

Common Values
Overview

Value	Count	Frequency (%)
A 3	1023	32.1%
A 9	656	20.6%
A 99	312	9.8%
A 7	302	9.5%
A 96	230	7.2%
A 6	198	6.2%
A 93	160	5.0%
A 73	86	2.7%
A 92	82	2.6%
A 94	56	1.8%
Other values (7)	84	2.6%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	5
Median length	3
Mean length	3.322044528
Min length	3

AnzGesperrtFs
Real number (ℝ)

ZEROS

Distinct	5
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.6829727187
Minimum	-1
Maximum	3
Zeros	985
Zeros (%)	30.9%
Memory size	24.9 KiB

Quantile statistics

Minimum	-1
5-th percentile	0
Q1	0
median	1
Q3	1
95-th percentile	1
Maximum	3
Range	4
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.4890537744
Coefficient of variation (CV)	0.7160663392
Kurtosis	-0.341439851
Mean	0.6829727187
Median Absolute Deviation (MAD)	0
Skewness	-0.7840930861
Sum	2178
Variance	0.2391735943
Monotocity	Not monotonic

Histogram with fixed size bins (bins=5)

Value	Count	Frequency (%)
1	2172	68.1%
0	985	30.9%
-1	20	0.6%
2	10	0.3%
3	2	0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-1	20	0.6%
0	985	30.9%
1	2172	68.1%
2	10	0.3%
3	2	0.1%

Value	Count	Frequency (%)
3	2	0.1%
2	10	0.3%
1	2172	68.1%
0	985	30.9%
-1	20	0.6%

Einzug
Real number (ℝ_≥0)

Distinct	5
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.556287237
Minimum	1
Maximum	5
Zeros	0
Zeros (%)	0.0%
Memory size	24.9 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	2
Q3	5
95-th percentile	5
Maximum	5
Range	4
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	1.64140536
Coefficient of variation (CV)	0.6421052126
Kurtosis	-1.269839513
Mean	2.556287237
Median Absolute Deviation (MAD)	1
Skewness	0.6763175565
Sum	8152
Variance	2.694211556
Monotocity	Not monotonic

Histogram with fixed size bins (bins=5)

Value	Count	Frequency (%)
2	1160	36.4%
1	1071	33.6%
5	943	29.6%
3	14	0.4%
4	1	< 0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	1071	33.6%
2	1160	36.4%
3	14	0.4%
4	1	< 0.1%
5	943	29.6%

Value	Count	Frequency (%)
5	943	29.6%
4	1	< 0.1%
3	14	0.4%
2	1160	36.4%
1	1071	33.6%

Richtung
Boolean

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	24.9 KiB

1	3121
0	68

Common Values
Chart

Value	Count	Frequency (%)
1	3121	97.9%
0	68	2.1%

Length
Real number (ℝ_≥0)

ZEROS

Distinct	1406
Distinct (%)	44.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	944.3270618
Minimum	0
Maximum	24500
Zeros	906
Zeros (%)	28.4%
Memory size	24.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	299
Q3	1235
95-th percentile	3896.4
Maximum	24500
Range	24500
Interquartile range (IQR)	1235

Descriptive statistics

Standard deviation	1680.502881
Coefficient of variation (CV)	1.779577171
Kurtosis	34.70304946
Mean	944.3270618
Median Absolute Deviation (MAD)	299
Skewness	4.529227434
Sum	3011459
Variance	2824089.935
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	906	28.4%
100	19	0.6%
200	13	0.4%
150	11	0.3%
300	10	0.3%
65	9	0.3%
505	9	0.3%
66	8	0.3%
50	8	0.3%
52	8	0.3%
Other values (1396)	2188	68.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	906	28.4%
8	1	< 0.1%
10	1	< 0.1%
26	2	0.1%
27	2	0.1%

Value	Count	Frequency (%)
24500	1	< 0.1%
21032	1	< 0.1%
17430	1	< 0.1%
16820	1	< 0.1%
14185	1	< 0.1%

Duration
Real number (ℝ_≥0)

SKEWED
ZEROS

Distinct	505
Distinct (%)	15.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	323.5484478
Minimum	0
Maximum	187650
Zeros	502
Zeros (%)	15.7%
Memory size	24.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	4
median	27
Q3	93
95-th percentile	535
Maximum	187650
Range	187650
Interquartile range (IQR)	89

Descriptive statistics

Standard deviation	4542.480857
Coefficient of variation (CV)	14.03956931
Kurtosis	1156.41457
Mean	323.5484478
Median Absolute Deviation (MAD)	27
Skewness	31.7890797
Sum	1031796
Variance	20634132.34
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	502	15.7%
1	114	3.6%
4	92	2.9%
3	86	2.7%
2	83	2.6%
5	55	1.7%
7	53	1.7%
9	47	1.5%
12	41	1.3%
14	39	1.2%
Other values (495)	2077	65.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	502	15.7%
1	114	3.6%
2	83	2.6%
3	86	2.7%
4	92	2.9%

Value	Count	Frequency (%)
187650	1	< 0.1%
132060	1	< 0.1%
75330	1	< 0.1%
39180	1	< 0.1%
32130	2	0.1%

Month
Categorical

Distinct	12
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	24.9 KiB

Jul	529
Sep	370
Oct	307
Dec	278
Aug	273
Other values (7)	1432

Frequencies
Length

Common Values
Overview

Value	Count	Frequency (%)
Jul	529	16.6%
Sep	370	11.6%
Oct	307	9.6%
Dec	278	8.7%
Aug	273	8.6%
Apr	271	8.5%
May	268	8.4%
Mar	216	6.8%
Nov	213	6.7%
Jun	186	5.8%
Other values (2)	278	8.7%

Frequencies of value counts

Unique

Unique	0 ?
Unique (%)	0.0%

Histogram of lengths of the category

Length

Max length	3
Median length	3
Mean length	3
Min length	3

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

First rows

	df_index	TempMax	TempAvg	SpatMax	SpatAvg	TempDist	SpatDist	Coverage	TLCar	TLHGV	Strasse	AnzGesperrtFs	Einzug	Richtung	Length	Duration	Month
0	0	69	30	15183	3134	NaN	NaN	18	1966	954	A 9	1	2	1	0	18	Jan
1	1	69	30	15183	3134	NaN	NaN	18	1966	954	A 9	1	1	1	13772	47	Jan
2	2	69	30	15183	3134	NaN	NaN	18	1966	954	A 9	0	5	1	636	1	Jan
3	3	33	6	5301	1317	NaN	NaN	17	1131	856	A 9	1	2	1	41	0	Jan
4	4	33	6	5301	1317	NaN	NaN	17	1131	856	A 9	0	5	1	2603	45	Jan
5	5	33	6	5301	1317	NaN	NaN	17	1131	856	A 9	0	5	1	258	8	Jan
6	6	174	156	15432	13788	NaN	NaN	88	1388	591	A 7	1	1	1	1322	143	Jan
7	7	57	23	2210	1205	NaN	NaN	51	1143	580	A 70	1	2	1	3246	407	Jan
8	8	57	23	2210	1205	18.0	1253.0	51	1143	580	A 70	1	2	1	505	3	Jan
9	9	249	252	10225	10425	NaN	258.0	100	1508	981	A 71	1	1	1	1005	199	Jan

Last rows

	df_index	TempMax	TempAvg	SpatMax	SpatAvg	TempDist	SpatDist	Coverage	TLCar	TLHGV	Strasse	AnzGesperrtFs	Einzug	Richtung	Length	Duration	Month
3179	3231	75	35	6554	2934	13.0	1341.0	43	1853	799	A 3	1	1	1	1028	22	Dec
3180	3232	75	35	6554	2934	NaN	702.0	43	1853	799	A 3	0	5	1	639	20	Dec
3181	3233	81	61	2698	2360	NaN	NaN	86	1305	511	A 7	1	1	1	585	60	Dec
3182	3234	81	61	2698	2360	NaN	NaN	86	1305	511	A 7	0	5	1	851	1	Dec
3183	3235	81	61	2698	2360	NaN	NaN	86	1305	511	A 7	-1	1	1	300	75	Dec
3184	3236	60	17	12219	4654	NaN	NaN	37	1671	871	A 9	0	5	1	116	11	Dec
3185	3237	60	17	12219	4654	NaN	NaN	37	1671	871	A 9	1	2	1	305	4	Dec
3186	3238	60	17	12219	4654	NaN	NaN	37	1671	871	A 9	0	5	1	129	1	Dec
3187	3239	60	38	951	490	8.0	NaN	42	1862	595	A 96	0	5	0	52	25	Dec
3188	3240	39	21	2218	967	NaN	NaN	42	1003	565	A 73	1	2	1	1518	39	Dec

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Cramér's V (φc)

Missing values

Sample

First rows

Last rows